10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "ci/ciNullObject.hpp"
27 #include "ci/ciObjArray.hpp"
28 #include "ci/ciUtilities.inline.hpp"
29 #include "oops/objArrayOop.inline.hpp"
30
31 // ciObjArray
32 //
33 // This class represents an objArrayOop in the HotSpot virtual
34 // machine.
35
36 ciObject* ciObjArray::obj_at(int index) {
37 VM_ENTRY_MARK;
38 objArrayOop array = get_objArrayOop();
39 assert(index >= 0 && index < array->length(), "OOB access");
40 oop o = array->obj_at(index);
41 if (o == nullptr) {
42 return ciNullObject::make();
43 } else {
44 return CURRENT_ENV->get_object(o);
45 }
46 }
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "ci/ciNullObject.hpp"
27 #include "ci/ciObjArray.hpp"
28 #include "ci/ciUtilities.inline.hpp"
29 #include "oops/objArrayOop.inline.hpp"
30 #include "oops/oop.inline.hpp"
31
32 // ciObjArray
33 //
34 // This class represents an objArrayOop in the HotSpot virtual
35 // machine.
36
37 ciObject* ciObjArray::obj_at(int index) {
38 VM_ENTRY_MARK;
39 objArrayOop array = get_objArrayOop();
40 assert(index >= 0 && index < array->length(), "OOB access");
41 oop o = array->obj_at(index);
42 if (o == nullptr) {
43 return ciNullObject::make();
44 } else {
45 return CURRENT_ENV->get_object(o);
46 }
47 }
48
49 bool ciObjArray::is_null_free() {
50 VM_ENTRY_MARK;
51 return get_objArrayOop()->is_null_free_array();
52 }
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